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SIRIUS safety relay basic unit advanced series relay enabling circuits 3 NO + 1 NC, 24 V DC Image #0
SIRIUS safety relay basic unit advanced series relay enabling circuits 3 NO + 1 NC, 24 V DC Image #1
SIRIUS safety relay basic unit advanced series relay enabling circuits 3 NO + 1 NC, 24 V DC Image #0
SIRIUS safety relay basic unit advanced series relay enabling circuits 3 NO + 1 NC, 24 V DC Image #1
Siemens

SIRIUS safety relay basic unit advanced series relay enabling circuits 3 NO + 1 NC, 24 V DC

  • EAN no.: 4011209913622
  • LM no.: 7824601303
  • Supplier: SIEMENS A/S
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Description

Type no: 3SK1121-2AB40

Promotion code: 8008041911221

UNSPSC (v. 19.0501): 39122205

HS Code: 85364190

SIRIUS safety relay basic unit advanced series relay enabling circuits 3 NO contacts + relay signaling circuit 1 NC contact US = 24 V DC spring-loaded terminal

Specifications

Performance level according to EN ISO 13849-1
Level e
Suitable for monitoring of position switches
TRUE
SIL according to IEC 61508
3
Suitable for monitoring of optoelectronic protection equipment
TRUE
Suitable for monitoring of emergency-stop circuits
TRUE
Suitable for monitoring of magnetic switches
TRUE
With detachable clamps
FALSE
With start input
TRUE
Number of outputs, signalling function, undelayed, with contact
1
Number of outputs, safety related, undelayed, with contact
3

Manuals and guides

MD22 Product data sheet

Supplier's links